Hemolytic disease of the newborn is caused by:

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Quizplus · Accepted Answer

Hemolytic disease of the newborn is caused by maternal antibodies that attack fetal red blood cells. This occurs when the mother has been sensitized to the baby's blood type, often through a previous pregnancy or blood transfusion. If the mother is Rh-negative and the fetus is Rh-positive, this can lead to Rh disease. Other blood group mismatches can also cause hemolytic disease of the newborn. Abnormal maternal or fetal hemoglobins and fetal antibodies do not directly cause hemolytic disease of the newborn.

Hemolytic Disease of the Newborn Is Caused By